# BJJLINK vs Roll Time

The clearest difference is rating: Roll Time at 5.0 against BJJLINK's 3.9. Roll Time also leads on review sentiment (100% vs 75%). BJJLINK's advantage is in-app purchases (none vs 1) and iOS requirement (15.1 vs 18.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Roll Time sells 1 one-off in-app purchase. BJJLINK asks for nothing beyond the download.

Roll Time holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 14 and 25 respectively. Written reviews point the same way: 75% of BJJLINK's written reviews are positive against 100% of Roll Time's.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | BJJLINK | Roll Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (14 ratings)](https://appshunter.io/ios/app/bjjlink/id6743326231/reviews) | **[5.0 (25 ratings)](https://appshunter.io/ios/app/roll-time-bjj-round-timer/id6751762523/reviews)** |
| Number of ratings | 14 | **25** |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | Free |
| Size | 37 MB | 18 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mixed Martial Arts Group Limited](https://appshunter.io/developer/1607428631) | [Alexander Tsapaev](https://appshunter.io/developer/1033012480) |

## What reviewers say

### BJJLINK

[App page](https://appshunter.io/ios/app/bjjlink/id6743326231)

This app helps Jiu Jitsu practitioners track their training progress and manage their history. For students at affiliated academies, it also provides access to class schedules, announcements, and attendance tracking.

**Highlights:** Track training progress, Manage training history, View class schedules, Receive academy announcements, Track attendance

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Roll Time

[App page](https://appshunter.io/ios/app/roll-time-bjj-round-timer/id6751762523)

This app is a professional round timer designed for coaches in combat sports like BJJ, MMA, and boxing. It features a large, high-contrast display, customizable sound alerts, and the ability to mirror the timer to a TV for a wall-timer experience. Coaches can save unlimited presets for different training formats and even display their gym's logo.

**Highlights:** Customizable work, warning, and rest intervals, Optional prepare and cooldown phases, Unlimited saved presets for classes and drills, Loud sound and voice alerts, Smart Volume for music adjustment, High-contrast, large timer display, TV mirroring for wall-timer setup, Gym logo display

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Edition | $9.99 | one-time |


## Frequently asked questions

### Is BJJLINK free?

BJJLINK is free to download, with no in-app purchases.

### Is Roll Time free?

Roll Time is free to download, with in-app purchases available.

### Which has better reviews, BJJLINK or Roll Time?

Roll Time is rated higher. BJJLINK averages 3.9 out of 5 from 14 ratings, while Roll Time averages 5.0 from 25 ratings.

### Do BJJLINK or Roll Time have ads?

Neither BJJLINK nor Roll Time shows ads.

### Which is updated more often, BJJLINK or Roll Time?

BJJLINK ships an update weekly, and Roll Time weekly. Most recently, BJJLINK was updated on September 25, 2026 and Roll Time on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*